Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -17.69
Milk (kg) 429.00 -0.014 -6.01
Fat (kg) 12.46 -0.375 -4.67
Prot (kg) 15.89 -0.441 -7.01
Fertility Sub Index 0.66
Calving Interval (days) -0.67 -1.459 0.98
Survival (%) -0.28 1.117 -0.31
Calving Sub Index 3.38
Gestation Length (days) -3.68 -0.919 3.38
Beef Sub Index -1.73
Carcass Weight (kg) 5.00 -0.528 -2.64
Age of Slaughter (days) -2.10 -0.432 0.91
Maintenance Sub Index Maint. Sub Index -7.66
Live WT (kg) 25.00 -0.307 -7.66
Total Carbon Sub Index -23.04

* Based on an €80/tonne carbon price